import com.zaxxer.hikari.HikariDataSource;

public class Hello {
    public static void main(String[] args) {
        HikariDataSource ds = new HikariDataSource();
        ds.setJdbcUrl("jdbc:mysql://localhost:3306/jdbc");
        ds.setUsername("root");
        ds.setPassword("121628");
        ds.setDriverClassName("com.mysql.jdbc.Driver");


    }
}
